Take a trip into another dimension in this mind-bending short story collaboration from Clifford D. Simak and Carl Jacobi. Barely perceptible differences in one lonely man's environment gradually begin to add up to big problems for the planet. If you're looking for a quick but thoroughly captivating science fiction read, try "The Street... more...

During the last 20 years new techniques in osteology have yielded findings on Maya diet and health that challenge the ecological model of collapse. This volume, which includes an index bibliography of the first 150 years of Maya osteology, brings together for the first time, a broad spectrum of bioarchaeologists and reveals remarkable data on... more...